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Output and render functions for using apexcharter faceting within Shiny applications and interactive Rmd documents.

Usage

apexfacetOutput(outputId)

renderApexfacet(expr, env = parent.frame(), quoted = FALSE)

Arguments

outputId

output variable to read from

expr

An expression that generates a apexcharter facet with ax_facet_wrap() or ax_facet_grid().

env

The environment in which to evaluate expr.

quoted

Is expr a quoted expression (with quote())? This is useful if you want to save an expression in a variable.

Value

An Apexcharts output that can be included in the application UI.

Examples


library(shiny)
library(apexcharter)

data("unhcr_ts")
refugees <- unhcr_ts %>% 
  subset(
    population_type == "Refugees (incl. refugee-like situations)"
  ) %>% 
  transform(date = as.Date(paste0(year, "-01-01")))


ui <- fluidPage(
  
  tags$h2("Apexcharts Facets Example"),
  
  apexfacetOutput("myfacet")
  
)

server <- function(input, output, session) {
  
  output$myfacet <- renderApexfacet({
    apex(refugees, aes(date, n), type = "column") %>% 
      ax_yaxis(tickAmount = 5) %>% 
      ax_facet_wrap(
        vars(continent_origin), 
        scales = "free"
      )
  })
  
}

if (interactive())
  shinyApp(ui, server)